Air filter element filter screen welt cutting equipment

Abstract

The utility model discloses air filter element filter screen welt cutting equipment which comprises a machining table and a machine frame arranged on the machining table, and a synchronous machining mechanism used for pressing and cutting a filter screen is arranged on the machine frame. The synchronous machining mechanism comprises an upper pressing seat, the upper pressing seat is arranged in the rack, an electric push rod is arranged on the rack, a piston rod of the electric push rod is connected with the upper pressing seat, and a separation assembly for cutting the filter screen is arranged on the upper pressing seat; wherein the processing table is further provided with an adjusting and positioning mechanism used for positioning the position of the air filter element, the filter screen and the corners of the air filter element can be rapidly pressed, meanwhile, after pressing, the filter screen can be rapidly cut, the integrated function of pressing and cutting is achieved, the filter screen edge pasting efficiency is improved, the production cost is reduced, and the production efficiency is improved. And meanwhile, the air filter elements with different specifications can be positioned, and the edge pasting precision of the filter screen is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of air filter element processing, and in particular relates to an air filter element filter screen edge cutting device. Background Art

[0002] The engine needs to inhale a large amount of air during operation. If the air is not filtered, the dust suspended in the air will be sucked into the cylinder, which will accelerate the wear of the piston group and the cylinder. Large particles entering between the piston and the cylinder will cause serious "cylinder pulling", which is particularly serious in a dry and sandy working environment. The air filter element is installed in front of the carburetor or the intake pipe to filter out dust and sand in the air and ensure that sufficient and clean air enters the cylinder. During the packaging process of the air filter element filter screen, the two sides of the air filter element filter screen need to be edge-treated.

[0003] At present, in the process of air filter element filter screen pasting, it is impossible to press the filter screen and the air filter element and quickly cut the pressed filter screen, the cutting efficiency is low, and the air filter element cannot be positioned, which affects the accuracy of the filter screen pasting process. For this reason, we propose an air filter element filter screen pasting cutting device. Utility Model Content

[0004] The purpose of the utility model is to provide an air filter element filter screen edge cutting device to solve the problem raised in the above background technology that during the air filter element filter screen edge cutting process, the filter screen and the air filter element cannot be pressed and the pressed filter screen cannot be quickly cut, the cutting efficiency is low, and the air filter element cannot be positioned, which affects the accuracy of the filter screen fitting process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air filter element filter screen edge cutting device, comprising a processing table and a frame arranged on the processing table, wherein a synchronous processing mechanism for pressing and cutting the filter screen is arranged on the frame;

[0006] The synchronous processing mechanism comprises an upper press seat, which is arranged in a frame, an electric push rod is arranged on the frame, a piston rod of the electric push rod is connected to the upper press seat, and a separation component for cutting the filter screen is arranged on the upper press seat;

[0007] Wherein, the processing table is also provided with an adjusting and positioning mechanism for positioning the air filter element.

[0008] Preferably, the separation assembly includes a knife seat, which is arranged on one side of the upper pressure seat, and a cutting knife is arranged on the knife seat. A first nut is arranged on one side of the knife seat, and the first nut is connected to a first screw rod, and the first screw rod is rotatably arranged in a first mounting groove, and the first mounting groove is arranged on one side of the upper pressure seat. A driving structure is arranged on the first screw rod, which can drive the knife seat to move laterally.

[0009] Preferably, the driving structure includes a first bevel gear, which is arranged on a driving shaft of a first motor, which is arranged on one side of an upper pressure seat, which is meshed with a second bevel gear, which is arranged on a first screw rod, and which can be driven to rotate through transmission between the first bevel gear and the second bevel gear.

[0010] Preferably, a guide slider is provided on the first nut, and the guide slider is slidably arranged in a guide slot, and the guide slot is arranged on a side surface in the first mounting slot, thereby improving the guiding property of the first nut when it moves.

[0011] Preferably, a limiting slider is provided on the upper pressure seat, and the limiting slider is slidably arranged in a limiting slide groove, and the limiting slide groove is arranged on both side surfaces inside the frame, thereby improving the guiding property of the upper pressure seat when it moves.

[0012] Preferably, the adjustment and positioning mechanism includes a positioning plate, which is arranged on one side of the processing table. A second nut is arranged on the positioning plate, and the second nut is connected to a second screw rod. The second screw rod is rotatably arranged in a second mounting groove, and the second mounting groove is arranged on the processing table. The second screw rod is connected to a driving shaft of a second motor located on one side of the processing table, so as to be able to position air filters of different specifications.

[0013] Preferably, a waste opening is also provided on the processing table, and a detachable waste collection box is provided on the processing table below the waste opening, which can collect the cut filter screen.

[0014] Preferably, the waste collection box is arranged in a mounting frame, the mounting frame is arranged on a supporting frame, and the supporting frame is arranged at the bottom of the processing table, so as to facilitate cleaning of the collected filter screen.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model can quickly press the corners of the filter screen and the air filter element, and after pressing, the corresponding filter screen can be quickly cut, realizing the integrated function of pressing and cutting, and improving the filter screen edge adhesion efficiency.

[0017] (2) The utility model can position air filter elements of different specifications according to the air filter elements of different specifications, thereby ensuring the accuracy of the filter screen when it is attached to the edge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the upper pressure seat in the utility model from top view;

[0020] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the knife holder in the utility model;

[0022] Figure 5 for Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 6 It is a half-section structural schematic diagram of the processing table in the utility model;

[0024] In the figure: 1. frame; 2. adjustment and positioning mechanism; 3. processing table; 4. support frame; 5. control panel; 11. electric push rod; 12. upper pressure seat; 13. first screw rod; 14. cutting knife; 15. knife seat; 16. first nut; 17. limiting slider; 18. guide slider; 19. guide slide; 20. first motor; 21. first bevel gear; 22. second bevel gear; 23. limiting slide; 24. first mounting groove; 201. second mounting groove; 202. positioning plate; 203. second nut; 204. second motor; 205. second screw rod; 206. mounting frame; 207. waste collection box; 208. guide ramp; 209. waste outlet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 The utility model provides a technical solution: an air filter element filter screen edge cutting device, comprising a processing table 3 and a frame 1 arranged on the processing table 3, and a synchronous processing mechanism for pressing and cutting the filter screen is arranged on the frame 1;

[0027] The synchronous processing mechanism includes an upper press seat 12, which is arranged in the frame 1, and an electric push rod 11 is arranged on the frame 1, and the piston rod of the electric push rod 11 is connected to the upper press seat 12, and a separation component for cutting the filter screen is arranged on the upper press seat 12;

[0028] The separation component includes a knife seat 15, which is arranged on one side of the upper pressure seat 12. A cutting knife 14 is arranged on the knife seat 15. A first nut 16 is arranged on one side of the knife seat 15. The first nut 16 is connected to the first screw rod 13. The first screw rod 13 is rotatably arranged in a first mounting groove 24. The first mounting groove 24 is arranged on one side of the upper pressure seat 12. A driving structure is arranged on the first screw rod 13, which can drive the knife seat 15 to move laterally.

[0029] The driving structure includes a first bevel gear 21, which is arranged on the driving shaft of the first motor 20, and the first motor 20 is arranged on one side of the upper pressure seat 12. The first bevel gear 21 is meshed with the second bevel gear 22, and the second bevel gear 22 is arranged on the first screw rod 13. The first screw rod 13 can be driven to rotate through the transmission of the first bevel gear 21 and the second bevel gear 22.

[0030] First, the air filter element is positioned by adjusting the positioning mechanism 2, and then the filter is placed at the corner of the air filter element, and the upper pressure seat 12 is driven downward by the electric push rod 11, and the upper pressure seat 12 drives the knife seat 15 to move downward. When the upper pressure seat 12 is in contact with the filter, the upper pressure seat 12 presses the filter and the air filter element, and then the first motor 20 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the first screw rod 13 to rotate, the first nut 16 drives the knife seat 15 to move, the knife seat 15 drives the cutting knife 14 to move, and the cutting knife 14 moves to cut the excess filter.

[0031] Furthermore, a guide slider 18 is provided on the first nut 16, and the guide slider 18 is slidably provided in a guide slot 19, and the guide slot 19 is provided on a side surface inside the first mounting slot 24. The movement of the first nut 16 drives the guide slider 18 to move in the guide slot 19, thereby improving the guiding property of the first nut 16 when it moves.

[0032] Furthermore, a limit slider 17 is provided on the upper press seat 12, and the limit slider 17 is slidably set in the limit slide groove 23, and the limit slide groove 23 is set on both side surfaces of the frame 1. The movement of the upper press seat 12 drives the limit slider 17 to move in the limit slide groove 23, thereby improving the guiding performance of the upper press seat 12 when moving.

[0033] As a specific embodiment of this application, please refer to Figure 6An adjusting and positioning mechanism 2 for positioning the air filter element is also provided on the processing table 3. The adjusting and positioning mechanism 2 includes a positioning plate 202, which is arranged on one side of the processing table 3. A second nut 203 is arranged on the positioning plate 202. The second nut 203 is connected to a second screw rod 205. The second screw rod 205 is rotatably arranged in a second mounting groove 201. The second mounting groove 201 is arranged on the processing table 3. The second screw rod 205 is connected to a driving shaft of a second motor 204 located on one side of the processing table 3, so as to be able to position air filters of different specifications.

[0034] According to the different specifications of air filter elements, the position of the positioning plate 202 is adjusted, and the second motor 204 drives the second screw rod 205 to rotate, and the second nut 203 drives the positioning plate 202 to move. When the positioning plate 202 moves to the position of the corresponding specification size of the air filter element, the second motor 204 is stopped, and one end of the air filter element is fitted with the positioning plate 202, and then the filter screen and the air filter element are pressed together by the upper pressure seat 12. At the same time, after the processing is completed, the movement of the positioning plate 202 can push the debris on the processing table 3 into the waste port 209, so that the waste can be quickly cleaned.

[0035] Furthermore, a waste port 209 is provided on the processing table 3, and a detachable waste collection box 207 is provided on the processing table 3 below the waste port 209, which can collect the cut filter screen. Specifically, a diversion ramp 208 is also provided in the waste port 209, which can guide the cut waste into the waste collection box 207.

[0036] Furthermore, the waste collection box 207 is arranged in the mounting frame 206, the mounting frame 206 is arranged on the support frame 4, and the support frame 4 is arranged at the bottom of the processing table 3, so as to facilitate the cleaning of the collected filter screen.

[0037] In the present application, the first motor 20 , the second motor 204 and the electric push rod 11 are all electrically connected to the control panel 5 located on the processing table 3 , and are controlled by the control panel 5 .

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air filter element filter screen edge cutting device, characterized in that: It comprises a processing table (3) and a frame (1) arranged on the processing table (3), wherein the frame (1) is provided with a synchronous processing mechanism for pressing and cutting the filter screen; The synchronous processing mechanism comprises an upper press seat (12), the upper press seat (12) is arranged in a frame (1), an electric push rod (11) is arranged on the frame (1), a piston rod of the electric push rod (11) is connected to the upper press seat (12), and a separation component for cutting the filter screen is arranged on the upper press seat (12); Wherein, the processing table (3) is also provided with an adjustment and positioning mechanism (2) for positioning the position of the air filter element.

2. The air filter element filter screen edge cutting device according to claim 1, characterized in that: The separation component comprises a knife seat (15), the knife seat (15) is arranged on one side of the upper pressure seat (12), a cutting knife (14) is arranged on the knife seat (15), a first nut (16) is arranged on one side of the knife seat (15), the first nut (16) is connected to the first screw rod (13), the first screw rod (13) is rotatably arranged in a first installation groove (24), the first installation groove (24) is arranged on one side of the upper pressure seat (12), and a driving structure is arranged on the first screw rod (13).

3. The air filter element filter screen edge cutting device according to claim 2, characterized in that: The driving structure comprises a first bevel gear (21), the first bevel gear (21) is arranged on the driving shaft of the first motor (20), the first motor (20) is arranged on one side of the upper pressure seat (12), the first bevel gear (21) is meshed with the second bevel gear (22), and the second bevel gear (22) is arranged on the first screw rod (13).

4. The air filter element filter screen edge cutting device according to claim 2, characterized in that: A guide slider (18) is arranged on the first nut (16), and the guide slider (18) is slidably arranged in a guide slot (19), and the guide slot (19) is arranged on a side surface inside the first installation slot (24).

5. The air filter element filter screen edge cutting device according to claim 2 or 3, characterized in that: A limiting slide block (17) is arranged on the upper pressure seat (12), and the limiting slide block (17) is slidably arranged in a limiting slide groove (23), and the limiting slide groove (23) is arranged on both side surfaces of the inner side of the frame (1).

6. The air filter element filter screen edge cutting device according to claim 1, characterized in that: The adjustment and positioning mechanism (2) comprises a positioning plate (202), the positioning plate (202) being arranged on one side of the processing table (3), a second nut (203) being arranged on the positioning plate (202), the second nut (203) being connected to a second screw rod (205), the second screw rod (205) being rotatably arranged in a second mounting groove (201), the second mounting groove (201) being arranged on the processing table (3), and the second screw rod (205) being connected to a driving shaft of a second motor (204) located on one side of the processing table (3).

7. The air filter element filter screen edge cutting device according to claim 1, characterized in that: The processing table (3) is also provided with a waste opening (209), and a detachable waste collection box (207) is provided on the processing table (3) below the waste opening (209).

8. The air filter element filter screen edge cutting device according to claim 7, characterized in that: The waste collection box (207) is arranged in a mounting frame (206), the mounting frame (206) is arranged on a support frame (4), and the support frame (4) is arranged at the bottom of the processing table (3).

Images